Resources
Ask about Colorado testing rules
Questions are answered from the Colorado MED rules on testing, sampling, failed tests and testing facilities. Choose the rules in effect now or the version that takes effect November 1, 2026. Every answer points to the rule it came from, and the rule text is shown underneath so you can check it.
Answer
Rule text used
Reference tool, not legal advice. The November 1 version comes from the September 2026 redline with its changes applied. The current version is the 2026 MED Rules published in February 2026. Rules 4-205 to 4-245 and the testing facility rules 5-410 to 5-460 are included. Check current rule text with the Marijuana Enforcement Division before acting on an answer.